Linux Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Interview Questions

Questions Answers Views Company eMail

What are system calls used for process management in linux?

1049

Why should you avoid telnet to administer a linux system remotely?

894

What are the linux distribution (operating system) names?

895

Is it legal to edit the linux kernel?

817

You want to send a message to all connected users as “server is going down for maintenance”, what will you do?

1030

Name a service that you should disable (which acts both as web and ftp server) on a linux server?

998

Is there any relation between modprobe.conf file and network devices?

830

Explain the work of ctrl+alt+del key combination on the linux operating system?

783

How do you get the full path of a file in linux?

845

What are linux file systems?

853

What is the core of the linux operating system?

796

Explain the features of stateless linux server?

1070

How to copy text to the clipboard?

796

What is the role of kudzu?

806

Compare linux & windows?

836

Un-Answered Questions { Linux }

Is freebsd faster than linux?

790

What do cpu threads do?

804

Explain the linux ‘cd’ command options along with the description?

898

How to Write a UDP Datagram Client?

1302

What are the different modes when using vi editor?

856

How does thread pool keeps the thread alive?

724

explain the redirection operator.

848

Explain about system and user utilities?

906

How to stop a process running in linux?

912

How do you open a command prompt when issuing a command?

947

What is the difference between mutex and critical section?

847

What is FC command?

820

Which command is used to uncompress gzip files?

1087

How can we increase disk read performance in single command in Linux operating system?

1076

Do threads share variables?

831

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